156937648

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60923}}^1$

素因数の和:60961

約数の個数: 40

約数和(自身を含む): 362619648

約数和(自身を除く): 205682000

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 60923, 121846, 243692, 426461, 487384, 852922, 974768, 1401229, 1705844, 2802458, 3411688, 5604916, 6823376, 9808603, 11209832, 19617206, 22419664, 39234412, 78468824, 156937648]

約数ペア:

[(1, 156937648), (2, 78468824), (4, 39234412), (7, 22419664), (8, 19617206), (14, 11209832), (16, 9808603), (23, 6823376), (28, 5604916), (46, 3411688), (56, 2802458), (92, 1705844), (112, 1401229), (161, 974768), (184, 852922), (322, 487384), (368, 426461), (644, 243692), (1288, 121846), (2576, 60923)]